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Hello!
I have on the bench one dynacord SP7, (I think is the same as xa2600).
He came with the protect light on and the fans blowing at full speed.
After replacing some 8R2 4W resistors , Q9 ( no voltage at the base ), i700 and the i701, he came back to life.
The thing is.. The fans ( one had to be replaced ) still blowing at full speed.
Maybe some other thing is wrong?
I think they should increase speed as it getting hot.
SP7.zip
I have on the bench one dynacord SP7, (I think is the same as xa2600).
He came with the protect light on and the fans blowing at full speed.
After replacing some 8R2 4W resistors , Q9 ( no voltage at the base ), i700 and the i701, he came back to life.
The thing is.. The fans ( one had to be replaced ) still blowing at full speed.
Maybe some other thing is wrong?
I think they should increase speed as it getting hot.
SP7.zip